ANDROID SQL OH THANKS

gistfile1.java

    Stack<Character> stack = new Stack<>();
    int last_split = 0;
    boolean ignore_next = false;
    for(int i = 0; i < full_cmd.length(); ++i) {
        if (ignore_next){
            ignore_next = false;
            continue;
        }
        char c = full_cmd.charAt(i);
        if (c == ']') {
            c = '[';
        }
        switch (c) {
            case '\'':
            case '\"':
            case '`':
            case '[':
                if (!stack.isEmpty() && stack.peek() == c) {
                    stack.pop();
                } else {
                    stack.push(c);
                }
                break;
            case '\\':
                ignore_next = true;
                break;
            case ';':
                if (stack.empty()) {
                    String cmd = full_cmd.substring(last_split, i);
                    db.execSQL(cmd);
                    last_split = i+1;
                }
                break;
        }
    }
    if (last_split < full_cmd.length()) {
        String cmd = full_cmd.substring(last_split, full_cmd.length()).trim();
        if (!cmd.isEmpty()) {
            db.execSQL(cmd);
        }
    }